9238965678965 has 32 divisors (see below), whose sum is σ = 12621082521600. Its totient is φ = 6426809984320.

The previous prime is 9238965678949. The next prime is 9238965678991. The reversal of 9238965678965 is 5698765698329.

9238965678965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9238965678965 - 2⁴ = 9238965678949 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29291066 + ... + 29604804.

It is an arithmetic number, because the mean of its divisors is an integer number (394408828800).

Almost surely, 2^{9238965678965} is an apocalyptic number.

It is an amenable number.

9238965678965 is a deficient number, since it is larger than the sum of its proper divisors (3382116842635).

9238965678965 is a wasteful number, since it uses less digits than its factorization.

9238965678965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337057.

The product of its digits is 10581580800, while the sum is 83.

The spelling of 9238965678965 in words is "nine trillion, two hundred thirty-eight billion, nine hundred sixty-five million, six hundred seventy-eight thousand, nine hundred sixty-five".